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- The pulse wave can be detected using a near infrared sensor and analyzed using by an 8 bit EPSON microprocessor. 文中還介紹了使用近紅外光傳感器檢測脈搏波的方法 ,以及算法在 8bit的 EPSON單片機上的實(shí)現 ,并研制出了原型樣機用于實(shí)際的檢測。
- The Difference in Discrete Harmonics Synthesized pulse Wave form based on FFT and F.T. Spectrums. 依快速富氏與富氏轉換頻譜以離散諧波合成時(shí)脈波形之差異。
- Should be avoided from water directly, otherwise the pulse wave will be influenced. 應避免直接接觸水分,否則對脈沖的波形會(huì )產(chǎn)生影響。
- A continuous noninvasive method for blood pressure (BP) estimation by pulse wave transit time (PWTT) is described. 摘要研究了一種能進(jìn)行個(gè)體校正利用脈搏波傳導時(shí)間無(wú)創(chuàng )連續測量血壓的方法。
- The error at discontinuity of time pulse wave form by discrete harmonics synthesizing is known as Gibbs phenomenon. 離散諧波合成時(shí)脈波形之誤差,則源自有限之頻域范圍造成時(shí)域波形不連續處之吉勃司現象。
- Objective To explore assessment and distingnishable value on left ventricular diastole function of hypertension and CHD in pulse wave DTI(DTI-PW). 目的探討組織多普勒成像脈沖頻譜技術(shù)(DTI-PW)評價(jià)高血壓病、冠心病左室舒張功能。
- The blind deconvolution principle of pulse wave is studied, based on system-analysis model involving homomorphic deconvolution. 在同態(tài)解卷的脈搏系統分析模型的基礎上,研究了脈搏信號盲解卷的原理。
- Objective To design a system for monitoring pulse wave transit time (PWTT) in working condition non-intrusively and continuously. 目的設計一個(gè)可以在作業(yè)條件下無(wú)創(chuàng )連續監測脈搏波傳導時(shí)間(PWTT)的系統。
- The measuring function of short persistence oscillograph can be extended by adding pulse wave collecting circuit and signal processing circuit. 通過(guò)增加脈搏波采集電路和信號處理電路,擴展短余輝電子示波器的測量功能。
- The R wave peak of the ECG was used to identify the pulse wave, and the time delay relation between the ECG and the pulse wave was used to confi... 該系統通過(guò)檢測心電、橈動(dòng)脈脈搏波和手指脈搏波信號可獲得多段脈搏波傳播速度參數,具有較高的檢測精度和良好的應用前景。
- Methods: It puts forward the principle and arithmetic of resistance,the algorithm is based on the pulse wave theory and the model of Windkessel. 方法:利用脈搏波理論和彈性腔模型提出一種便捷易行的外周阻力算法。
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- Electronic Starter use by Single pulse wave, which can reduce thermal electron number and to delay Black light and maturing for extend tube life. 起動(dòng)器采單一脈波點(diǎn)燈,單脈波可減少熱電子激發(fā)次數,進(jìn)而延緩黑化、老化現象,延長(cháng)燈管壽命。
- The pressure waveform at radialis artery is derived using the theory of pulse wave propagation, and is verified with the "Pulse Pattern". 運用脈搏波傳播理論;最終獲得橈動(dòng)脈處的壓力波形;并以此與脈圖進(jìn)行比照.;本文的結果雖是嘗試性的;還存在很多不足;但是可以看到繼續深入做下去的可行性
- Objective:To investigate the influencing factors of Brachial Ankle Pulse Wave Velelocity(baPWV) and Ankle Brachial pressure Index(ABI) in heaithy subjects. 摘要 目的:探討健康人群脈搏波傳導速度(PWV)、踝臂指數(ABI)的影響因素。
- On the basis of analyzing the current electronic pulse, A new design about software and hardware, which can produce a pulse wave modulated by music signal is introduced. 摘要在分析現有針灸用脈沖波的基礎上,介紹了一種新型音樂(lè )調制脈沖波的軟、硬件設計過(guò)程。
- Carotid-femoral and carotid-radial arterial pulse wave velocities were measured using an automatic pulse wave velocity determinator to evaluate large artery dilation. 應用自動(dòng)脈搏波速度測定儀測定頸-股動(dòng)脈脈搏波速度和頸-橈動(dòng)脈脈搏波速度評價(jià)大動(dòng)脈擴張性;
- Background: Brachial-ankle pulse wave velocity (baPWV) is a simple and non-invasive diagnostic tool and has been reported to be an indicator of arterial stiffness. 摘要背景:臂踝脈波傳遞速度是一個(gè)簡(jiǎn)單且非侵襲的診斷工具,且有報告指出它可當作動(dòng)脈硬化的一個(gè)指標。
- Background: Detection of digital volume pulse (DVP) using photoplethysinography has been employed to evaluate the pulse wave velocity (PWV) and arterial stiffness. 摘要背景:以光容積波原理來(lái)測量指端容積脈波已被應用在評估脈波傳導速率和動(dòng)脈硬化。
- On the basis of analyzing the current electronic pulse,A new design about software and hardware,which can produce a pulse wave modulated by music signal is introduced. 在分析現有針灸用脈沖波的基礎上;介紹了一種新型音樂(lè )調制脈沖波的軟、硬件設計過(guò)程.